Trademark applications and grants for Li Xiuli. Li Xiuli has 4 trademark applications. The latest application filed is for "ONNLEEDONY"
Patent Application | Date |
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METHOD FOR DETERMINING MATURITY IN OIL SOURCE ROCK BY TOTAL SCANNING FLUORESCENCE AND THE DEVICE THEREFOR 20190170644 - 16/170914 LIU; Keyu ;   et al. | 2019-06-06 |
METHOD FOR DETERMINING OIL CONTENTS IN ROCK FORMATIONS 20180059022 - 15/693380 Tian; Hua ;   et al. | 2018-03-01 |
Tank Type Container 20170043945 - 15/304647 Luo; Yongxin ;   et al. | 2017-02-16 |
Current transducer D915,278 - 35/508,711 Li April 6, 2 | 2021-04-06 |
Method for determining oil contents in rock formations 10,598,595 - 15/693,380 Tian , et al. | 2020-03-24 |
Method for determining maturity in oil source rock by total scanning fluorescence and the device therefor 10,533,944 - 16/170,914 Liu , et al. Ja | 2020-01-14 |
Tank type container 10,046,906 - 15/304,647 Luo , et al. August 14, 2 | 2018-08-14 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "ONNLEEDONY" 98630178 |
ONNLEEDONY 2024-07-02 |
![]() "HOZZ" 97210007 |
HOZZ 2022-01-10 |
![]() "NKU" 90405395 |
NKU 2020-12-23 |
![]() "NKU" 90405407 |
NKU 2020-12-23 |
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